20133421

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{701}}^1$

素因数の和:1092

約数の個数: 16

約数和(自身を含む): 25204608

約数和(自身を除く): 5071187

約数列:

[1, 7, 11, 77, 373, 701, 2611, 4103, 4907, 7711, 28721, 53977, 261473, 1830311, 2876203, 20133421]

約数ペア:

[(1, 20133421), (7, 2876203), (11, 1830311), (77, 261473), (373, 53977), (701, 28721), (2611, 7711), (4103, 4907)]